-er a-a aaa aae aag aak aam aar aas aea aee aeg aek aem aer aes ag- aga age agg agk agm agr ags aka ake akg akk akm akr aks ama ame amg amk amm amr ams ar- ara are arg ark arm arr ars as- asa ase asg ask asm asr ass eaa eae eag eak eam ear eas eea eee eeg eek eem eer ees ega ege egg egm egr egs eka eke ekg ekr eks em- ema eme emg emk emm emr ems era ere erg erk erm err ers es- esa ese esg esk esm esr ess gaa gae gag gak gam gar gas ge- gea gee geg gek gem ger ges gga ggg ggm ggr ggs gka gkm gks gma gme gmg gmm gmr gms gra gre grg grk grm grr grs gsa gse gsg gsk gsm gsr gss ka- kaa kae kag kak kam kar kas ke- kea kee keg kek kem ker kes kga kgm kgs kke kkk kkm kkr kks kma kme kmg kmk kmm kms kra krg krk krr krs ksa kse ksg ksk ksm ksr kss m-r maa mae mag mak mam mar mas mea mee meg mek mem mer mes mga mge mgk mgm mgr mgs mka mke mkg mkk mkm mkr mks mma mme mmg mmk mmm mmr mms mra mre mrg mrk mrm mrr mrs msa mse msg msk msm msr mss ra- raa rae rag rak ram rar ras re- rea ree reg rek rem rer res rga rge rgg rgk rgr rgs rke rkg rkk rkm rks rma rme rmg rmm rmr rms rra rrg rrk rrm rrr rrs rsa rse rsg rsk rsm rsr rss saa sae sag sak sam sar sas se- sea see seg sek sem ser ses sga sge sgg sgk sgm sgr sgs sk- ska ske skg skk skm skr sks sma sme smg smk smm smr sms sr- sra sre srg srk srm srr srs ss- ssa sse ssg ssk ssm ssr sss